Find Percent change

Front

What is percent change?

Back

Percent change is a way to express a change in a quantity as a percentage of the original amount.

Front

How do you calculate percent decrease?

Back

Percent decrease = ((Original Value - New Value) / Original Value) x 100.

Front

How do you calculate percent increase?

Back

Percent increase = ((New Value - Original Value) / Original Value) x 100.

Front

What is the percent of decrease from 10 to 1?

Back

90% decrease.

Front

What is the percent of decrease from 75 to 12?

Back

84% decrease.

Front

What is the percent of increase from 3 to 6?

Back

100% increase.

Front

What is the percent of increase from 48 to 72?

Back

50% increase.

Front

What is the percent of decrease from 4 to 3?

Back

25% decrease.

Front

If a price goes from $50 to $30, what is the percent decrease?

Back

40% decrease.

Front

If a population increases from 200 to 300, what is the percent increase?

Back

50% increase.